As he stepped to the free-throw line with 2.2 seconds left in regulation, all Andre Iguodala could think about was his 5-year-old son, Andre Jr. It was a ritual the 76ers forward started after Game 2 of the Eastern Conference quarterfinals: Think about something that would get his mind off the world around him. "It's like I'm teaching him how to shoot free throws,'' Iguodala said. "When you're teaching your son how to shoot free throws, you can't miss, or you look kind of crazy.''